Werk #12547: Fix possible XSS on audit log page

Component Setup
Title Fix possible XSS on audit log page
Date Mar 12, 2021
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.1.0i1 2.0.0p1
Level Trivial Change
Class Security Fix
Compatibility Compatible - no manual interaction needed

Displaying the detail text of changes could trigger execution of arbitrary javascript code that was previously stored by a modification made to the configuration. This issue may affect users of the setup of previous 2.0.0 versions.

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